EP4068377A4 - DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE - Google Patents

DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE Download PDF

Info

Publication number
EP4068377A4
EP4068377A4 EP19945460.4A EP19945460A EP4068377A4 EP 4068377 A4 EP4068377 A4 EP 4068377A4 EP 19945460 A EP19945460 A EP 19945460A EP 4068377 A4 EP4068377 A4 EP 4068377A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
method therefor
display
display apparatus
display substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19945460.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4068377A1 (en
Inventor
Erlong SONG
Chaoxin YUN
Wenbo HU
Shun ZHANG
Zhengwei LUO
Huijie MENG
Yongkang Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of EP4068377A1 publication Critical patent/EP4068377A1/en
Publication of EP4068377A4 publication Critical patent/EP4068377A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/124—Insulating layers formed between TFT elements and OLED elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/87—Passivation; Containers; Encapsulations
    • H10K59/871—Self-supporting sealing arrangements
    • H10K59/8723—Vertical spacers, e.g. arranged between the sealing arrangement and the OLED

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
EP19945460.4A 2019-11-25 2019-11-25 DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE Pending EP4068377A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/120578 WO2021102626A1 (zh) 2019-11-25 2019-11-25 一种显示基板及其制作方法、显示装置

Publications (2)

Publication Number Publication Date
EP4068377A1 EP4068377A1 (en) 2022-10-05
EP4068377A4 true EP4068377A4 (en) 2022-11-23

Family

ID=76128952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19945460.4A Pending EP4068377A4 (en) 2019-11-25 2019-11-25 DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE

Country Status (5)

Country Link
US (1) US11895878B2 (zh)
EP (1) EP4068377A4 (zh)
JP (1) JP7452778B2 (zh)
CN (1) CN113574677A (zh)
WO (1) WO2021102626A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117501835A (zh) * 2021-11-26 2024-02-02 京东方科技集团股份有限公司 显示基板及显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107068720A (zh) * 2017-04-19 2017-08-18 上海天马微电子有限公司 一种有机发光二极管显示面板及显示装置
US20180145127A1 (en) * 2016-11-23 2018-05-24 Samsung Display Co., Ltd. Display device
CN108899316A (zh) * 2018-06-29 2018-11-27 武汉天马微电子有限公司 一种显示面板及显示装置
US20190252482A1 (en) * 2018-02-12 2019-08-15 Samsung Display Co., Ltd. Display device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101979444B1 (ko) 2016-07-29 2019-05-17 삼성디스플레이 주식회사 표시장치
KR20180060851A (ko) 2016-11-29 2018-06-07 엘지디스플레이 주식회사 유기 발광 표시 장치
US10522608B2 (en) * 2016-12-06 2019-12-31 Samsung Display Co., Ltd. Display device
CN106951125B (zh) * 2017-03-30 2019-09-13 上海天马微电子有限公司 一种触控显示面板及触控显示装置
JP6947536B2 (ja) 2017-05-26 2021-10-13 株式会社ジャパンディスプレイ 表示装置
CN107491209B (zh) * 2017-08-11 2020-10-09 上海天马微电子有限公司 触控显示装置
CN107819013B (zh) 2017-10-26 2020-01-21 上海天马微电子有限公司 显示面板及显示装置
CN107845667B (zh) * 2017-11-01 2020-05-12 上海天马微电子有限公司 一种有机发光显示面板、显示装置及其制作方法
JP2019091642A (ja) 2017-11-15 2019-06-13 株式会社ジャパンディスプレイ 表示装置
CN108281468B (zh) * 2018-01-23 2022-03-15 京东方科技集团股份有限公司 一种显示基板的制造方法、显示基板、显示装置
CN108364988A (zh) * 2018-02-27 2018-08-03 京东方科技集团股份有限公司 触控显示基板及其制作方法、显示装置
CN108878480A (zh) * 2018-06-07 2018-11-23 武汉华星光电半导体显示技术有限公司 显示面板及显示装置
CN108962947B (zh) * 2018-07-04 2020-11-27 上海天马微电子有限公司 一种柔性显示面板和显示装置
CN109728049B (zh) * 2019-01-02 2020-12-22 上海天马有机发光显示技术有限公司 一种显示面板和显示装置
CN110047898B (zh) * 2019-04-26 2021-04-02 京东方科技集团股份有限公司 显示基板及其制造方法、显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180145127A1 (en) * 2016-11-23 2018-05-24 Samsung Display Co., Ltd. Display device
CN107068720A (zh) * 2017-04-19 2017-08-18 上海天马微电子有限公司 一种有机发光二极管显示面板及显示装置
US20190252482A1 (en) * 2018-02-12 2019-08-15 Samsung Display Co., Ltd. Display device
CN108899316A (zh) * 2018-06-29 2018-11-27 武汉天马微电子有限公司 一种显示面板及显示装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021102626A1 *

Also Published As

Publication number Publication date
WO2021102626A1 (zh) 2021-06-03
US20230095451A1 (en) 2023-03-30
JP7452778B2 (ja) 2024-03-19
EP4068377A1 (en) 2022-10-05
JP2023510663A (ja) 2023-03-15
CN113574677A (zh) 2021-10-29
US11895878B2 (en) 2024-02-06
WO2021102626A9 (zh) 2021-08-05

Similar Documents

Publication Publication Date Title
EP4067987A4 (en) MATRIX SUBSTRATE, METHOD OF MANUFACTURE THEREOF, DISPLAY DEVICE AND DISPLAY SUBSTRATE
EP3792976A4 (en) DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE
EP4068259A4 (en) DISPLAY SUBSTRATE AND METHOD OF MAKING THEREOF, AND DISPLAY APPARATUS
EP3767673A4 (en) ARRAY SUBSTRATE, METHOD OF MANUFACTURING IT, AND DISPLAY DEVICE
EP3951881A4 (en) DISPLAY SUBSTRATE AND METHOD OF MANUFACTURE THEREOF, AND DISPLAY DEVICE
EP3836240A4 (en) DELO DISPLAY SUBSTRATE AND METHOD OF MAKING THEREOF, AND DISPLAY DEVICE
EP4020448A4 (en) DISPLAY SUBSTRATE, DISPLAY DEVICE AND METHOD OF MAKING DISPLAY SUBSTRATE
EP4053904A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MAKING IT, AND DISPLAY DEVICE
EP4068381A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MAKING IT, AND DISPLAY DEVICE
EP4020443A4 (en) DISPLAY DEVICE SUBSTRATE, METHOD OF MAKING THEREOF, AND DISPLAY DEVICE
EP3993049A4 (en) SUBSTRATE FOR MAKING A DISPLAY DEVICE AND METHOD FOR MAKING A DISPLAY DEVICE
EP4064358A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MAKING IT, AND DISPLAY DEVICE
EP3993053A4 (en) DISPLAY PANEL AND METHOD OF MANUFACTURING THEREOF, AND DISPLAY APPARATUS
EP4131435A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, AND DISPLAY APPARATUS
EP3859720A4 (en) DISPLAY PANEL AND METHOD OF MANUFACTURING THEREOF, AND DISPLAY APPARATUS
EP4177897A4 (en) DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE
EP4131397A4 (en) DISPLAY SUBSTRATE AND METHOD OF MAKING THEREOF, AND DISPLAY APPARATUS
EP3889677A4 (en) DISPLAY SUBSTRATE, METHOD FOR MANUFACTURE THEREOF AND DISPLAY DEVICE
EP3992840A4 (en) DISPLAY SUBSTRATE, METHOD FOR MAKING IT, DISPLAY SCREEN AND DISPLAY DEVICE
EP4012773A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MAKING IT AND DISPLAY APPARATUS
EP4123740A4 (en) DISPLAY SUBSTRATE AND METHOD OF MAKING THEREOF, AND DISPLAY APPARATUS
EP4068360A4 (en) DISPLAY SUBSTRATE, METHOD FOR MAKING IT AND DISPLAY DEVICE
EP4064356A4 (en) DISPLAY SUBSTRATE AND METHOD FOR MAKING IT, AND DISPLAY DEVICE
EP4024465A4 (en) DISPLAY SUBSTRATE AND METHOD FOR PRODUCTION THEREOF, AND DISPLAY DEVICE
EP4071822A4 (en) DISPLAY SUBSTRATE AND METHOD OF MAKING THEREOF, AND DISPLAY APPARATUS

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210326

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20221021

RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 27/32 20060101AFI20221017BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS